Danfoss VLT AutomationDrive FC 301 Operating Instructions Manual page 62

Specifications
Input resistance, R
Pulse input accuracy (0.1-1 kHz)
Encoder input accuracy (1-11 kHz)
The pulse and encoder inputs (terminals 29, 32, 33) are galvanically isolated from the supply voltage (PELV) and other high-
voltage terminals.
1)
FC 302 only
2) Pulse inputs are 29 and 33
3)
Encoder inputs: 32 = A, and 33 = B
Digital output
Programmable digital/pulse outputs
Terminal number
Voltage level at digital/frequency output
Max. output current (sink or source)
Max. load at frequency output
Max. capacitive load at frequency output
Minimum output frequency at frequency output
Maximum output frequency at frequency output
Accuracy of frequency output
Resolution of frequency outputs
8 8
1)
Terminal 27 and 29 can also be programmed as input.
The digital output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Analog output
Number of programmable analog outputs
Terminal number
Current range at analog output
Max. load GND - analog output less than
Accuracy on analog output
Resolution on analog output
The analog output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Control card, 24 V DC output
Terminal number
Output voltage
Max. load
The 24 V DC supply is galvanically isolated from the supply voltage (PELV), but has the same potential as the analog and digital
inputs and outputs.
Control card, 10 V DC output
Terminal number
Output voltage
Max. load
The 10 V DC supply is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Control card, RS-485 serial communication
Terminal number
Terminal number 61
The RS-485 serial communication circuit is functionally separated from other central circuits and galvanically isolated from the
supply voltage (PELV).
60
VLT
i
®
AutomationDrive FC 301/302 Operating Instructions
MG33AN02 - Rev. 2013-09-06
approx. 4 kΩ
Max. error: 0.1% of full scale
Max. error: 0.05 % of full scale
27, 29
0-24 V
40 mA
1 kΩ
10 nF
0 Hz
32 kHz
Max. error: 0.1 % of full scale
12 bit
0/4 to 20 mA
500 Ω
Max. error: 0.5% of full scale
12 bit
12, 13
24 V +1, -3 V
200 mA
10.5 V ±0.5 V
15 mA
68 (P,TX+, RX+), 69 (N,TX-, RX-)
Common for terminals 68 and 69
2
1)
1
42
±50